Proceedings of the workshop, Climate change in the Four Corners and adjacent regionsW. Joseph Waugh, Kenneth Lee Petersen, Bruce D. Louthan, Russell D. Walker · First published 1994Open the Tome
Dolores Archaeological ProgramKenneth Lee Petersen · First published 1985 · Latest edition 1987Open the Tome
10,000 years of climatic change reconstructed from fossil pollen, La Plata Mountains, southwestern ColoradoKenneth Lee Petersen · First published 1981Open the Tome
Exploratory palynology of a subalpine meadow, La Plata Mountains, southwestern ColoradoKenneth Lee Petersen · First published 1975Open the Tome
